direct transfer of heat from one substance to another by touching
An example would be: Ice melting in your hand
because the heat on your hand is being conducted into the ice cube!
transfer of heat by movement
An example would be...
...an air balloon!
because there is a heater that sends hot air into the balloon, making it go upward
direct transfer of energy by electromagnetic waves
An example would be
...or the sun warming up the beach!